package main

import (
	"strings"
)

func main() {
	str := "112sss3325"
	//n := strings.Count(str,"2")
	//println(n)
	//isUniq(str)

	revStr(str)
}

func isUniq(str string) bool {
	if 1 > strings.Count(str, "1") {
		return false
	}
	return true

}

func revStr(str string) []rune {

	strRune := []rune(str)

	lenth := len(strRune)
	for k, _ := range strRune {
		if k >= lenth/2 {
			break
		}
		strRune[k], strRune[lenth-k-1] = strRune[lenth-k-1], strRune[k]

	}
	return strRune
}
